Tablet PCs are one of the biggest inventions in Mobile Computing. Ultra portable Tablets have given a strong competition to the personal computers. Apple’s iPad, Samsung Galaxy Tab and other major tablet PC manufacturers made there devices feature rich but a little costly. For kids and low budget families there are many alternatives to these next generation mobile computing devices with a low price tag.
Earlier we have published the list of Top-4 Cheapest Tablet PCs, and now we are going to provide you a list of cheap but feature-rich tablets available in India. All of the tablet devices are under Rs. 15,000 and powered by Android OS.
1. Aakash Tablet PC (Price – $60 / Rs.2,999)
Aakash Tablet is the most buzzed and cheapest Tablet in the world. It comes with Wi-Fi connectivity, HD Quality Video, Over 150,000 applications and 32 GB Expand memory.
Aakash Tablet runs on Android 2.2 (Froyo) OS
7-inch resistive touchscreen with 800×480 resolution
700 MHz Cortex A8 Processor
256MB RAM
Wi-Fi
Upto 32GB expandable memory
2 USB ports
3.5mm audio jack.
Office Documents Support
2100 mAh battery
1 Year replacement warranty
2. Domo Slate N8 (Price – $89 / Rs.4,490)
Tablet runs on Android 2.2 (Froyo) OS
7-inch resistive touchscreen
850 MHz Processor
0.3 Mega Pixel Front Camera
Wi-Fi, Wi-Fi Hotspot and 3G Dongles Support
4GB internal memory
Upto 32GB expandable memory
1 Direct USB and 1 Mini-USB Port
3.5mm audio jack.
Adobe Flash Player 10.1
Office Documents Support
External GPS Support
3. Wespro K 7147 (Price – $119 / Rs.5,999)
Tablet runs on Android 2.3 (Gingerbread) OS
7-inch resistive touchscreen
1 GHz Processor
3G, Wi-Fi, Wi-Fi Hotspot
Upto 32GB expandable memory
Adobe Flash Player 10.1
Office Documents Support
4. iBerry BT07 (Price – $128 / Rs.6,400)
Android 2.3.1 (Gingerbread) OS
7-inch TFT LED Touchscreen with 800×480 Resolution
We prepare this list by keeping in mind that all specs and prices are accurate and recent. You can buy any of the device considering your requirements.
Charge Coupled Device (CCD) Camera and Closed Circuit TeleVision (CCTV) Camera are used in producing good quality Digital Video Recordings and Still Photos (for the surveillance purposes).
Complementary Metal Oxide Semiconductor (CMOS) Camera are also used for the same purpose but they provide little poor quality as compared to the CCD/CCTV Cameras. In a CMOS Camera Sensor, each pixel has its own charge to voltage conversion, noise correction, amplifier, digitization circuits and chip output bits.
CCD/CCTV camera are of two types : Digital and Analogue, which are able to send the signals to any PC/Laptop or a Storage Device like Tape Recorder. While CMOS Camera can be plugged to any USB Device, to get all data from the camera.
Here are some major differences between CCD/CCTV and CMOS Cameras :
1. CCTV/CCD Cameras are made up of semiconductors, capacitors and sensors which produce little better videos and photos as compared to the CMOS Cameras.
2. CCD/CCTV Cameras are more sensitive and expensive than the CMOS Cameras.
3. CCD Camera consumes more power than the CMOS Camera.
4. While comparing the cost, CCD Camera costs more than the CMOS Camera.
5. CMOS Sensors are more susceptible to Noise as compared to the CCD Cameras. This noise can contribute to gap in the image quality.
Here is the comparison of Image quality of CCD and CMOS Camera :
I have seen folks looking for the android apps which can let them call free in United Stated and Canada, if not all then at least the toll-free ones.
GrooVe IP uses Google Voice service to call any phone number. [Google Voice provides unlimited calls to United States (US) and Canada, and cheaper international calls].
Though there is an Official Android Version of Google Voice, but it only connects with your Google Account and doesn’t provide a Smartphone VOIP features like Google Voice on Gmail or Skype.
But now with GrooVe IP app you can use your Google Voice account and call all the phone numbers directly from your Android Smartphone. This android software supports receiving and making calls over the Wi-Fi or 3G/4G network, so their is no need to worry about the voice minutes. You can also use this app to make free calls to any US Toll-Free number from your Android Phone or Tablet PC.
Groove IP app is really useful when you are in Wi-Fi Hostspot region or using 3G connection. This app syncs your all your Phone Contacts, and contains a separate dialer in it.
Here is the method for installing and making call by Groove IP :
1. Install Groove IP app on your Phone
2. Now Sign-in by using your Google Account Credentials (which has Google Voice Enabled).
3. Now you can either use your Phonebook or Dial a number to make any call.
Many folks have only heard about the Monorail, but never seen it in actual. On the other side, Metro rail is available in many countries (previously available to only a few countries).
The purpose of both Monorail and Metro Rail is to make the mass transit system more convenient and fast.
Monorail and Metro Rail are different in speed, design and cost. However both are derived from the same concept, which was originated from the problem of congested routes and lots of stoppages in between the tracks. The congested tracks and traffic were giving a big delay while traveling from one place to another. Both the trains are made from light-weight material, so that they can run at a very high-speed, while carrying a thousands of passengers.
Both Metro rail and Monorail run on independent tracks, and their speed is very high as compared to the conventional trains. But when comparing in between, metro rail is more faster than the monorail.
Similarities :
1. Both Monorail and Metro rail runs at a very high speed as compared to the conventional trains
2. Both are made-up of light weight material, which can help in improving their speed
3. Both makes the mass transit system more convenient and fast
4. Both trains run by using electricity as a fuel, and hence no petroleum product gets wasted
Difference :
1. Metro rail and Monorail run on independent tracks
2. Monorail costs less than the Metrorail.
3. Speed of Monorail is low than the Metrorail.
4. Monorails capacity is about 10000 passengers per hour, while Metrorail has a capacity of 40000 passengers.
5. The fare in Monorail is comparatively low than the Metrorail.
Are your running out of Space on your Hard Disk? Do you have to remove old files to download new ones?
If yes, then Google Drive will become a very useful service for you.
Wall Street Journal has just reported that Google is going to launch a cloud-storage service by the name – “Google Drive”. As per a report from Wall Street Journal, Google Drive will give a big competition to the other cloud service providers like Dropbox, Microsoft etc.
As per WSJ, Google Drive will allow you to store Music, Pictures, Documents, Videos on Google Servers, which will be accessible from any device connected to the internet. You can then share those files with anyone. At present Microsoft’s 365 and iPhone’s iCloud are offering the similar cloud storage service.
As per a Google Spokesman, “Google Drive” is just a rumor which is spread from many years.
We have done a research and found that the Google Drive Support Page is working, but the main page is showing 404 Error. The working support page makes our hope stronger about launching the Google Drive.
Google hasn’t yet officially declared this service and its prices for using the cloud hosting services, but it is considered that these services will be provided free of cost to the Personal and Business Users. However to get a large space there will be a charge.
Let’s see how much time Google takes to launch the Google Drive Service.
Adding Backup Phone Number :
If your primary phone is not available due to any reason, then you can get verification codes on your Backup Phone Number.
2. Now Print or Save these passwords in a secure place. As per statement from Google – These codes would be the only method to log-in to your Google Account, if your phones are unavailable.
3. You can also generate a new set of backup passwords, if you want older ones to be removed.
Application Specific Password is a type of security provided by Google, by which you can choose different passwords for accessing different applications. This service is mandatory for such applications, which can’t ask you the verification codes.
For Example : You can create separate password for accessing,
1. For accessing Google Services on Android, iPhone, or Blackberry
2. To Log-in to Android Market from your Mobile Phone or Tablet PC
3. To Sign-in on Chat Clients like GTalk, Aim etc.
4. To Log-in on E-Mail Clients like Microsoft Outlook, Thunderbird etc.
5. To Sync Chrome (between Android and Desktop), and so on.
We often use computer at a friend’s home, in Office, College and in Cyber Cafe. But we can’t rely on the security of that system. There could be key-loggers or Trojan Horses installed on it, which can record your each activity and send it to the wrong hands.
Please note Keyloggers have nothing to do with the strong password. They can record all your activities, including usernames, passwords, and what sites you have accessed etc.
To overcome this thing, Google provides an extra layer of security known as 2-Step Verification. After activating this service, first of all you need to enter your login credentials and thereafter, you need to verify the login by the security code received on your mobile phone.
To activate Google 2-Step Verification, you can follow these steps :
1. Sign in to your Google Account
2. Click on your Username
3. Go to the Account Settings
4. On the Account Settings page, you will get an option by the name “Using 2-step verification”. Click on the edit button.
5. Click on Start Setup
6. Select Country, Update your Mobile Phone Number and Send code button.
7. Enter and verify the code received on your mobile phone.
8. Remember Cookie on Computer for 30 Days :
If you are using 2-Step Google Services at your home itself, then this 2-step verification could be annoying. So to get rid of this, you can tick on the option “Remember this computer for 30 days”. This option will save a cookie in the browser for 30 days.
9. Turn On 2-Step Verification :
So your 2-Step verification has been successfully setup.
Now whenever you login to your Google Account (any google service), you will need to enter do this verification.
Google always invents something new to provide better experience to the worldwide internet users.
After the success of Google Chrome – A Superfast Desktop Browser, Google has come up with an Android Version of Chrome Browser, so that people can take benefit of it on their mobile phones and tablet as well.
Here are some advantages and disadvantages noticed by us.
Advantages :
1. Chrome Beta for Android is superfast, with accelerated page loading, zooming and scrolling – just like the Desktop version of Chrome.
2. Provides the same tabbed interface as provided in the Desktop version
3. Performs automatic synchronization of the tabs and bookmarks (After Sign-in)
4. Comes with the Omnibox feature which lets you search and surf through the same address bar
5. You can surf privately with the Private Browsing Mode (Incognito Mode) in Chrome Beta
6. Switch between unlimited tabs in a easy-viewable stack
7. You can send webpages from your Desktop Chrome to your Android Device, and read them on the go (even if you are offline).
Limitations :
At the time of writing, Google Chrome Browser (Beta) has the below limitations,
1. Chrome for Android is Only available for Android 4.0 Ice Cream Sandwich Version based Mobile Phones annd Tablets
2. It can only be installed in United States, Canada, United Kingdom, Australia, Japan, Brazil, Korea, Mexico, Spain, France, Germany and Argentina
3. Beta version doesn’t have Flash Support
4. There is no option provided to switch to the Destop version of a website
5. It doesn’t have any support for features like Themes, extensions etc.
Google Android OS has become a must have operating system in the Mobile Phones and Tablet PCs.
Due to the high availability of services and apps on Android OS, many companies have come up with their Android Devices at a very less price (e.g. Akash Tablet – Starting from Rs.2500). But many of the devices doesn’t have the Devanagari Unicode fonts (e.g. Hindi and Marathi) installed on them, because of which we can’t read the Hindi/Marathi SMS (Text Messages) and Websites.
I have got a workaround for this. But to implement this workaround, you need to have a Rooted Android Device*, so that the respective files could be installed on it.
To simplify the process of Rooting the Android Device, you can install the Superuser or EasyRoot Application, and replace the existing font files with the attached ones.